
今天我注意到 dmesg 命令輸出中出現了這些行:
May 29 20:00:32 PC kernel: vfs-change discarded[75]: 1527614896 file-deleted, /etc/.#grouptKnxCp, (null)
May 29 20:00:32 PC kernel: vfs-change discarded[77]: 1527614896 file-deleted, /etc/.#gshadow12IUYc, (null)
May 29 20:00:32 PC kernel: vfs-change discarded[221]: 1527614896 file-created, /var/log/journal/83d7b3d9fdbb4d9a871a34a0eedda56c/[email protected]~, (null)
May 29 20:00:32 PC kernel: vfs-change discarded[121]: 1527614896 file-created, /var/log/journal/83d7b3d9fdbb4d9a871a34a0eedda56c/system.journal, (null)
May 29 20:00:32 PC kernel: vfs-change discarded[159]: 1527614896 file-deleted, /var/log/journal/83d7b3d9fdbb4d9a871a34a0eedda56c/[email protected]~, (null)
May 29 20:00:32 PC kernel: vfs-change discarded[102]: 1527614896 file-created, /etc/udev/hwdb.bin, (null)
May 29 20:00:32 PC kernel: vfs-change discarded[132]: 1527614903 file-created, /var/lib/systemd/catalog/database, (null)
May 29 20:00:32 PC kernel: vfs-change discarded[71]: 1527614903 dir-created, /tmp/.X11-unix, (null)
May 29 20:00:32 PC kernel: vfs-change discarded[71]: 1527614903 dir-created, /tmp/.ICE-unix, (null)
May 29 20:00:32 PC kernel: vfs-change discarded[71]: 1527614903 dir-created, /tmp/.XIM-unix, (null)
我想了解這些訊息的含義。當系統刪除或建立檔案/目錄時,它們有時會出現。它似乎不依賴任何特定的磁碟機、分割區或檔案系統,因為 /(根分割區)、我的 RAID 分割區甚至 /tmp 都會受到影響。
當我進一步調查時,我發現它們在大約 10 天後就出現了。至少有數千個,因此很難閱讀 dmesg 或journalctl 輸出。
我嘗試用谷歌搜尋該行的某些部分,但找不到任何線索,除了它可能是虛擬檔案系統日誌(來自核心)。
謝謝你的幫忙。